Thank you so much! It worked for me too!!!
You are a godsend. Thank you very much!
I went everywhere, no answer. I wish I could pay you back.
Same exact problem. I did this and it worked! Thank you!
Thank you! Yours worked. Everybody else's didn't.
Other:

This is NOT abusive. I pressed this button by accident.It is spam / self promotion.It is offensive or harmful.It does not contain enough information.It contains or requests illegal information.It does not make sense.

1.con the key of volume chooses the option----wipe data/factory reset--- and it stops
selecionar presses (menu) it chooses with the menu keys the option
(yes--delete all user dates) again menu.cuando presses it finishes
the action of having erased presses menu to restart the telephone

notices: The pattern eliminates of I unblock and it erases all the aplicasiones intaladas
it doesn`t affect the applications of the operator in no way.

Sounds to me like your LCD/LED/OLED (Don`t know which tech your tablet uses) panel is defective and needs replacement. In the best of cases it`s the display connector that has a few loose pins but unless you sometimes see the lines and sometimes you don`t (for instance, if you see the lines at boot and after the OS has loaded) then I wouldn`t get my hopes up.

Press the reset button (small hole, if there is one) for about 10 to 20 seconds then release. If it doesn`t work, try the "Power" button, same procedure but hold it much longer for about 20 - 30 seconds. This might fix the problem.

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